My wife and kids bought me a CMT DT for fathers day and as par the provided collar did not fit my base style. I then bought a new base, but did not think to order guide collars to go with it. Now I need to get a set so the jig can get used. The new sub base uses PC style guides. What brand and where did you buy yours? Rockler and Woodcraft have different sets wiht a big price difference and I am not sure which is a better choice. The money is really tight on this so the cheaper the better.